Library of Congress catalogs:

Mode of access: Internet.

The card catalogs of the Library of Congress : a brief description /

Includes index.

Hidden research resources in the Dutch-language collections of the Library of Congress : a selective bibliography of reference works = Verborgen onderzoeks-bronnen in de Nederlandstalige collectie van de Library of Congress /

Mode of access: Internet.

A selective listing of monographs and government documents on the Falkland/Malvinas Islands in the Library of Congress /

Mode of access: Internet.

Microfilmed papers of José Ortega y Gasset open for research in the Library of Congress /

Mode of access: Internet.

National union catalog; a cumulative author list representing Library of Congress printed cards and titles reported by other American libraries.

Includes entries for maps and atlases.

The National union catalog; a cumulative author list representing Library of Congress printed cards and titles reported by other American libraries.

"A supplementary publication which provides additional locations of titles included in earlier issues of the catalog."

The card catalogs of the Library of Congress;

Mode of access: Internet.

The National union catalogs, 1963- A cumulative author list representing Library of Congress printed cards and titles reported by other American libraries.

Mode of access: Internet.

Supplement to the Catalogue of the Library of Congress. December, 1840 [December, 1848.

None issued for 1841.

Library of Congress catalog:

"A cumulative list of works represented by Library of Congress printed cards."

Catalogue of the Library of Congress.

Title varies: A supplement to the Catalogue of the Library of Congress; Additions made to the Library of Congress ... ; Catalogue of additions made to the Library of Congress; Catalogue of books added to the Library of Congress; Catalogue; Catalogue of recently added books, Library of Congress, etc.

The National union catalog, pre-1956 imprints ; a cumulative author list representing Library of Congress printed cards and titles reported by other American libraries /

Vols. 686-754 comprise a supplement.